4) ROCKET MAN
Burnin’ out his fuse, up there, alone, Jeff King battles the evil Dr. Vulcan, who plans to conquer the world by destroying its top scientists. Fortunately, Rocket Man isn’t the man they think he is at home, oh no no no, and brings Vulcan’s plans a-crashin’ down with a quickness. I think it’s gonna be a long, long time before anyone crosses swords with this 1949 Republic Serial hero…
ROCKET MAN ONE
Speaking of The Ultimates, things were a bit different for the “Avengers” of the Ultimate universe, designated Earth-616. Working for the government, Tony Stark’s armor was mass-produced and used to train a potential replacement. Dexter (last name unknown), along with a second backup dubbed Rocket Man Two were among the successful backup heroes, a reserve Captain America was killed by his own powers.